Rex Silentium MG7 K Rifle Suppressor .224 (5.56)

Rex Silentium MG7 K Rifle Suppressor .224 (5.56)


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The MG7 K is small, but it is no slouch when it comes to performance.


*Colors of the suppressor may vary from product photos.


Standing on the shoulders of the GEN3 Honoris Rifle Suppressor, the MG7 pushes the suppression-centric design further. Now in a tubeless embodiment, Rex Silentium has leveraged the years of development and testing to craft a tough, light, and above all, quiet suppressor.


The MG7 was designed for more discreet and tactical use. It is a compact, light, and stout package for maximum suppression of subsonic rifle, pistol and small case supersonic rifle cartridges. Though, if you wish, you can put it on anything of magnum stature, just don’t expect the sound reduction like its big brother, the MG10 Ultra Rifle Suppressor. Ready for extreme full auto, the MG7 is not just a tactical rifle suppressor, it is quite happy on your hunting rifle too. The light weight and easy maneuverability make it great in the field.


Backed by Rex Silentiums no bullshit warranty, they designed the MG7 to be easily recored should you ever have any problems. The serial number and engraving is at the very back of the suppressor body. This is the safest place in the event of a baffle strike. If you ever damage to the suppressor Rex Silentium can recore it fast, and return it to factory new condition in a matter of days.


Precision CNC machined from 100% 17-4PH stainless steel, fully welded, then hardened to the max. The final result is a suppressor with a hardness of 45-47Rc, and tensile strength of 190,000psi. Go ahead… mag dump, bump fire, or swing your selector to full auto. This suppressor is ready to last a lifetime or two or three!


The MG7, and all of the Rex Silentium rifle suppressors are compatible with industry standard quick disconnect (QD) mounts. The main thread on the back of the suppressor is 1.375-24. There are many options for QD mounts on the market.


Key Features and Specs:

  • Tubeless & Fully Welded
  • Industry Standard 1.375-24 Main Thread Mount
  • Includes a 1/2-28 direct thread mount
  • 100% 17-4PH Stainless Steel Hardened to 45-47Rc at 190,000psi Tensile
  • 5.6″ Overall length
  • 12.1oz
  • 1.70″ Diameter
  • Unique RAW Flat Bronze Heat Treated Finish
  • Full Auto Rated
  • No Barrel Length Restrictions
  • Easy to Recore
  • Lifetime, No BS Warranty


Additional information

Suppression Performance Data by Cartridge and Barrel Length:

Sound Pressure Level (peak db) measured 1M (39.375″) left of suppressor muzzle and 62″ above ground

223 Remington (5.56 NATO)

  • 10.5″ Barrel: 136.35
  • 24″ Barrel: 133.52

Compatible Cartridges for this suppressor:

17 Hornet
17 Rem. Fireball
17 Remington
20 Vartarg
20 Vartarg Turbo
20 Tactical
204 Ruger
20 PPC
20 BR
22 Hornet
218 Bee
221 Fireball
222 Remington
223 Remington
222 Rem. Mag.
219 Zipper
22 Valkyrie
22 Nosler
225 Winchester
22-250 Rem.
220 Swift
223 WSSM
6mm x 45
6mm PPC
6mm BR Rem.
6mm BR Norma
6mm XC
243 Winchester
6mm Remington
243 WSSM
240 Wby. Mag.

Weight 1.10 lbs
Dimensions 10 × 5 × 5 in


Rex Silentium

 | Stockpile Defense


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